720130132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 1367912448

約数和(自身を除く): 647782316

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 127, 244, 254, 508, 1037, 1367, 2074, 2159, 2734, 4148, 4318, 5468, 7747, 8636, 15494, 23239, 30988, 46478, 83387, 92956, 131699, 166774, 173609, 263398, 333548, 347218, 526796, 694436, 1417579, 2835158, 2951353, 5670316, 5902706, 10590149, 11805412, 21180298, 42360596, 180032533, 360065066, 720130132]

約数ペア:

[(1, 720130132), (2, 360065066), (4, 180032533), (17, 42360596), (34, 21180298), (61, 11805412), (68, 10590149), (122, 5902706), (127, 5670316), (244, 2951353), (254, 2835158), (508, 1417579), (1037, 694436), (1367, 526796), (2074, 347218), (2159, 333548), (2734, 263398), (4148, 173609), (4318, 166774), (5468, 131699), (7747, 92956), (8636, 83387), (15494, 46478), (23239, 30988)]